ArticleSensors (Basel, Switzerland)2021
Pultruded FRP Beams with Embedded Fibre Bragg Grating Optical Sensors for Strain Measurement and Failure Detection.
Article in Sensors (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
3 citing papers in PubMed, 11 citations in OpenAlex.
- Embedded Sensors for Structural Health Monitoring: Methodologies and Applications Review.Sensors (Basel, Switzerland) · 2022Review
- Continuously Reinforced Polymeric Composite for Additive Manufacturing-Development and Efficiency Analysis.Polymers · 2022Article
- Experimental and Numerical Study of Adhesively and Bolted Connections of Pultruded GFRP I-Shape Profiles.Polymers · 2022Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Composites have added new dimensions to the design and construction of buildings and structures. One of the wider spread composite applications in the construction industry is composite beams or pillars, which can be manufactured through pultrusion processes. These types of construction elements are usually used to withstand the weight of large loads, so their integrity must be guaranteed. Due to optical sensors' advantages over their electrical counterparts-small sizes, low weight, non-conductive, and immunity to electromagnetic interference-and FBGs having an outstanding position among optical fibre sensors-due to their multiplexation capability and relatively easy monitoring-in this study, we propose the integration of FBG sensors for the observation and analysis of the integrity of structures made with composite beams over time. The validation test results showed the successful embedding integration of FBG-based fibre optical sensors in an FRP pultrusion beam and strain transmission up to 7500 µɛ from the composite test piece to the sensor. Additionally, we were able to anticipate the piece failure by the FBG spectrum deformation.
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Registered trials
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